2924014

Information

• Patent Grant
• 2924014

• References
• Source

• Patent Number

  2,924,014

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1960
  65 years ago

• CPC

  • G01C3/18 - with one observation point at each end of the base

• US Classifications

  • 033 - Geometrical instruments